Qdot Conjugates are engineered fluorescent materials consisting of a Quantum dot nanocrystal core and shell of CdSe and ZnS, respectively. The nanocrystal is coated with an organic molecular layer ...

(Image: NASA) Quantum dots have found applications in composites, solar cells (Grätzel cells) and fluorescent biological labels (for ... devices have not yet achieved sufficiently high efficiency in ...

Researchers have long recognized that quantum communication systems would transmit quantum information more faithfully and be impervious to certain forms of error if nonlinear optical processes were ...

PAN Jianwei, LU Chaoyang, HU Yongheng, and others have realized a high-performance single-photon source with an efficiency beyond the scalable linear optical quantum computing loss tolerance ...